111223220330233 has 8 divisors (see below), whose sum is σ = 126609831838656. Its totient is φ = 96715843765200.

The previous prime is 111223220330177. The next prime is 111223220330329. The reversal of 111223220330233 is 332033022322111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111223220330233 - 2¹³ = 111223220322041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111223220337233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219808735578 + ... + 219808736083.

It is an arithmetic number, because the mean of its divisors is an integer number (15826228979832).

Almost surely, 2^{111223220330233} is an apocalyptic number.

It is an amenable number.

111223220330233 is a deficient number, since it is larger than the sum of its proper divisors (15386611508423).

111223220330233 is a wasteful number, since it uses less digits than its factorization.

111223220330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439617471695.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 111223220330233 its reverse (332033022322111), we get a palindrome (443256242652344).

The spelling of 111223220330233 in words is "one hundred eleven trillion, two hundred twenty-three billion, two hundred twenty million, three hundred thirty thousand, two hundred thirty-three".